Q. The botanical name of sweet flag, commonly used as antispasmodic, expectorant and remedies for asthma and chronic diarrhoea is:
A) $Berberis\ aristaat$
B) $Ferula\ asafoetida$
C) $Acorus\ calamus$
D) $Gentiana\ lutea$
Explanation
The correct answer is Option C: $Acorus\ calamus$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.